# SIAT vs Geo

The clearest difference is in-app purchases: SIAT at none against Geo's 1. SIAT also leads on update cadence (every 2 days vs every 8 days) and iOS requirement (14.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Geo sells 1 one-off in-app purchase. SIAT asks for nothing beyond the download.

SIAT ships an update every 2 days, Geo every 8 days. The most recent releases landed on October 28, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | SIAT | Geo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 8 days |
| Monetization | — | Free |
| Size | 163 MB | 9 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Iwayplus Private Limited](https://appshunter.io/developer/1720542986) | [Qvyshift LLC](https://appshunter.io/developer/1536442361) |

## What reviewers say

### SIAT

[App page](https://appshunter.io/ios/app/siat/id6757846170)

**Features:** macOS Compatibility

**In-app purchases:** none


### Geo

[App page](https://appshunter.io/ios/app/geo-convert-gps-coordinates/id6761657656)

Easily convert GPS coordinates between multiple formats, including decimal degrees, DMS, UTM, MGRS, and Plus Codes. Works offline worldwide, allowing you to find your current location, mark points, and navigate to them. Share coordinates via QR code or open them directly in your preferred map app.

**Highlights:** Convert between multiple coordinate formats, Find current GPS coordinates and altitude, Mark points on a map, Offline functionality, Works with major map apps, Share coordinates as QR code

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade | $9.99 | one-time |


## Frequently asked questions

### Is SIAT free?

SIAT is free to download, with no in-app purchases.

### Is Geo free?

Geo is free to download, with in-app purchases available.

### Do SIAT or Geo have ads?

Neither SIAT nor Geo shows ads.

### Which is updated more often, SIAT or Geo?

SIAT ships an update every 2 days, and Geo every 8 days. Most recently, SIAT was updated on October 28, 2026 and Geo on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*